3 years ago

Jerimy factored 144x^2-25as follows:

Mathematics

1 answer:

SOVA2 [1]3 years ago

4 0

144x^2-25=(12x-5)(12x+5)

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Michelle needs to buy some wood to build a rectangular box that is 12 inches long 8 inches wide and 10 inches high and net worth

Anettt [7]

Since it’s asking for square inches on a rectangular prism, this is solving for surface area. So we use the following formula:
2(h*w)+2(h*l)+2(w*l)=A

2(10*8)+2(10*12)+2(8*12)
2(80)+2(120)+2(96)
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592

592 sq. in.

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2 years ago

What is the median of the dot plot for 4,6,6,7,9

jeka57 [31]

Answer:

Step-by-step explanation:

6 is in the middle with 2 numbers on each side so it is the medium

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2 years ago

Pq is parallel to rs the length of rp is 6cm the length of pt is 18cm the length of qt is 21cm what is the length of sq

nata0808 [166]

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3 years ago

Read 2 more answers

1. Using powers of 10, which would be the best choice for the first number to subtract in the division problem 956 ÷ 87?

fgiga [73]

Answer:

not sure i it is one of these answers but if so , it d

Step-by-step explanation:

5 0

3 years ago

Use the discriminant to determine the number of solutions and types of solutions for the quadratic equation, below. Then answer

Setler79 [48]

Answer:

A. Discriminant = 116

B. Number of solutions for the quadratic equation = 2

C. Type of solutions (circle one):Imaginary

D. Type of solutions (circle one):irrational

Step-by-step explanation:

The given quadratic equation is

${x}^{2} + 8x = 13$

We rewrite in standard form to get;

${x}^{2} + 8x - 13 = 0$

The discriminant is

$D = {b}^{2} - 4ac$

where a=1, b=8, c=-13

We substitute to get:

$D = {8}^{2} - 4 \times 1 \times - 13$

$D = 64 + 52$

$D = 116$

Since the discriminant is great than zero, we have two distinct real roots

6 0

3 years ago